CN101069376B - 干扰定性及消除 - Google Patents

干扰定性及消除 Download PDF

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Publication number
CN101069376B
CN101069376B CN2005800415507A CN200580041550A CN101069376B CN 101069376 B CN101069376 B CN 101069376B CN 2005800415507 A CN2005800415507 A CN 2005800415507A CN 200580041550 A CN200580041550 A CN 200580041550A CN 101069376 B CN101069376 B CN 101069376B
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CN
China
Prior art keywords
code
codes
tree
received signal
testing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN2005800415507A
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English (en)
Chinese (zh)
Other versions
CN101069376A (zh
Inventor
J·O·科尔霍宁
Original Assignee
MStar France SAS
TTPCom Ltd
Cayman Morningstar Semiconductor
MStar Semiconductor Inc Taiwan
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Application filed by MStar France SAS, TTPCom Ltd, Cayman Morningstar Semiconductor, MStar Semiconductor Inc Taiwan filed Critical MStar France SAS
Publication of CN101069376A publication Critical patent/CN101069376A/zh
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Publication of CN101069376B publication Critical patent/CN101069376B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Dc Digital Transmission (AREA)
  • Gas Separation By Absorption (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CN2005800415507A 2004-12-02 2005-11-30 干扰定性及消除 Expired - Fee Related CN101069376B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0426548.4A GB0426548D0 (en) 2004-12-02 2004-12-02 Interference characterisation and removal
GB0426548.4 2004-12-02
PCT/GB2005/004576 WO2006059088A1 (en) 2004-12-02 2005-11-30 Interference characterisation and removal

Publications (2)

Publication Number Publication Date
CN101069376A CN101069376A (zh) 2007-11-07
CN101069376B true CN101069376B (zh) 2011-10-05

Family

ID=34043997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800415507A Expired - Fee Related CN101069376B (zh) 2004-12-02 2005-11-30 干扰定性及消除

Country Status (9)

Country Link
US (1) US8295415B2 (de)
EP (1) EP1817856B1 (de)
KR (1) KR101037122B1 (de)
CN (1) CN101069376B (de)
AT (1) ATE486419T1 (de)
DE (1) DE602005024434D1 (de)
GB (1) GB0426548D0 (de)
TW (1) TWI343198B (de)
WO (1) WO2006059088A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101379719B (zh) * 2005-12-06 2012-06-20 Nxp股份有限公司 有效扩频码及其功率的确定
US7916841B2 (en) * 2006-09-29 2011-03-29 Mediatek Inc. Method and apparatus for joint detection
US8463196B2 (en) 2007-08-09 2013-06-11 Freescale Semiconductor, Inc. Method and decoder for decoding a wireless transmission from a predefined user
US9319111B2 (en) 2011-01-17 2016-04-19 Optis Wireless Technology, Llc Code allocation for uplink MIMO
WO2012099519A2 (en) * 2011-01-17 2012-07-26 Telefonaktiebolaget L M Ericsson (Publ) Code allocation for uplink mimo

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2492503A1 (en) * 2002-07-18 2004-01-29 Interdigital Technology Corporation Orthogonal variable spreading factor (ovsf) code assignment

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
US6154443A (en) 1998-08-11 2000-11-28 Industrial Technology Research Institute FFT-based CDMA RAKE receiver system and method
US6426983B1 (en) 1998-09-14 2002-07-30 Terayon Communication Systems, Inc. Method and apparatus of using a bank of filters for excision of narrow band interference signal from CDMA signal
US6490267B1 (en) 1998-09-29 2002-12-03 Samsung Electronics, Co., Ltd. Device and method for generating spreading code and spreading channel signals using spreading code in a CDMA communication system
EP0993127A1 (de) 1998-10-06 2000-04-12 Texas Instruments Incorporated Verfahren und Vorrichtung zur Walsh-Hadamard Transformation für Abwärtsstreckenmehrbenutzerdetektion im Kodemultiplex-vielfachzugriffsystemen
GB2351422A (en) 1999-06-25 2000-12-27 Roke Manor Research Association of a training code to a channelisation code in a mobile telecommunications system
JP2001086034A (ja) * 1999-09-14 2001-03-30 Nec Corp とまり木チャネル検出回路における拡散コード検出方法およびその回路
DE10003734A1 (de) * 2000-01-28 2001-08-02 Bosch Gmbh Robert Detektionsverfahren und -vorrichtung
JP4574805B2 (ja) 2000-06-30 2010-11-04 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システム及びその電力制御方法
FI20010937A0 (fi) * 2001-05-04 2001-05-04 Nokia Corp Hajotuskoodin valitseminen hajaspektrijärjestelmässä
JP2003087219A (ja) 2001-09-07 2003-03-20 Mitsubishi Cable Ind Ltd 干渉除去装置および干渉除去方法
US6552996B2 (en) * 2001-09-18 2003-04-22 Interdigital Communications Corporation OVSF code system and methods
US7224721B2 (en) * 2002-10-11 2007-05-29 The Mitre Corporation System for direct acquisition of received signals
TW595144B (en) 2003-02-21 2004-06-21 Accton Technology Corp Power control method for CDMA communication system
US7822150B2 (en) 2003-03-15 2010-10-26 Alcatel-Lucent Usa Inc. Spherical decoder for wireless communications
US7174356B2 (en) 2003-06-24 2007-02-06 Motorola, Inc. Complex multiplication method and apparatus with phase rotation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2492503A1 (en) * 2002-07-18 2004-01-29 Interdigital Technology Corporation Orthogonal variable spreading factor (ovsf) code assignment

Also Published As

Publication number Publication date
ATE486419T1 (de) 2010-11-15
KR101037122B1 (ko) 2011-05-26
KR20070089729A (ko) 2007-08-31
CN101069376A (zh) 2007-11-07
TWI343198B (en) 2011-06-01
US20090129445A1 (en) 2009-05-21
WO2006059088A1 (en) 2006-06-08
EP1817856A1 (de) 2007-08-15
US8295415B2 (en) 2012-10-23
TW200631345A (en) 2006-09-01
GB0426548D0 (en) 2005-01-05
EP1817856B1 (de) 2010-10-27
DE602005024434D1 (de) 2010-12-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090327

Address after: Cayman Islands, Grand Cayman

Applicant after: Cayman Morningstar Semiconductor

Co-applicant after: MSTAR FRANCE S.A.S.

Co-applicant after: Mstar Semiconductor,Inc.

Co-applicant after: MSTAR SEMICONDUCTOR Inc.

Address before: Cayman Islands Grand Cayman

Applicant before: Cayman Morningstar Semiconductor

Effective date of registration: 20090327

Address after: Cayman Islands Grand Cayman

Applicant after: Cayman Morningstar Semiconductor

Address before: Hertfordshire

Applicant before: TTPCOM Ltd.

ASS Succession or assignment of patent right

Owner name: KAIMAN CHENXING SEMICONDUCTOR CO., LTD.

Free format text: FORMER OWNER: TTPCOM CO., LTD.

Effective date: 20090327

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20191130